MEDIUM 5.5 Microsoft
CVE-2024-25739
create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes and crash because of a missing check for ubi->leb_size.
Microsoft Security Update 2024-Feb: create_empty_lvol in drivers/mtd/ubi/vtbl.c in the Linux kernel through 6.7.4 can attempt to allocate zero bytes and crash because of a missing check for ubi->leb_size.
Affected Products
- cbl2 kernel 5.15.158.2-1 on CBL Mariner 2.0
- azl3 kernel 6.6.35.1-4 on Azure Linux 3.0
- cbl2 kernel 5.15.180.1-1 on CBL Mariner 2.0
- azl3 kernel 6.6.92.2-1 on Azure Linux 3.0
- cbl2 kernel 5.15.180.1-1 on CBL-Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-25739
- https://nvd.nist.gov/vuln/detail/CVE-2024-25739
This medium severity vulnerability with a CVSS score of 5.5 was published on 2024-02-13 via Microsoft. Affected: cbl2 kernel 5.15.158.2-1 on CBL Mariner 2.0, azl3 kernel 6.6.35.1-4 on Azure Linux 3.0, cbl2 kernel 5.15.180.1-1 on CBL Mariner 2.0 and 2 more.
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